multilayer switch

What is Switch Virtual Interface (SVI) – Everything to Know

By

Switch Virtual Interfaces (SVIs) are a cornerstone of modern enterprise networking, enabling efficient inter-VLAN routing on multilayer switches. This guide, designed for CCNA and CCNP students, explores the evolution of Layer 2 and Layer 3 switching, SVI configuration, verification, troubleshooting, and real-world applications. Whether you’re preparing for certification exams or deploying networks, this article provides… Read more

What is Switch Virtual Interface (SVI) – Everything to Know Read More »

Unlock Layer 3 Switches Mastery: Essential Cisco Guide for CCNA and CCNP Success in 2025

By

In the world of networking, understanding the OSI model’s Layer 3 is crucial for anyone preparing for CCNA (200-301) or CCNP Enterprise. This layer, known as the Network layer, handles logical addressing using protocols like IP and is responsible for packet forwarding between different networks, including path determination and routing through intermediate devices like routers.

Unlock Layer 3 Switches Mastery: Essential Cisco Guide for CCNA and CCNP Success in 2025 Read More »